VC++ 基于RAS的拨号软件源程序，三峡大学某学生写的RAS拨号软件实用工具，使用该工具可以方便的控制RAS的连接和断开-VC++ source code-based RAS dial-up software, the Three Gorges University, a student wrote, RAS dial-up software utility, use the tool can easily control the RAS connection and disconnectio